National Weather Service California Nevada River Forecast Center Department of Commerce National Oceanic and Atmospheric Administration National Weather Service

 |  End of River Group

MOKELUMNE RIVER - BENSON'S FERRY (THTC1)
Latitude: 38.26º NLongitude: 121.44º WElevation: 16 Feet
Location: Sacramento County in CaliforniaRiver Group: San Joaquin
Monitor Stage: 12.0 FeetFlood Stage: 17.0 Feet


Observed Data Credit
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Raw streamflow data is provided by the California Department of Water Resources.
View CA DWR Data for this station location.

Historical Stage/Flow Data
Water Year
Peak Discharge (cfs)
Stage (feet)
Date
 Most Recent 5 Years
2021
--
6.71
Jan 29, 2021
2020
--
8.25
Apr 8, 2020
2019
--
13.65
Feb 16, 2019
2018
--
13.08
Mar 24, 2018
2017
--
20.57
Feb 11, 2017
 Historical High Stage/Flow Events (Period of Record - Jan 1959 to Present) - Ranked by Stage
1997
--
21.69
Jan 02, 1997
2017
--
20.57
Feb 11, 2017
2006
--
18.54
Apr 06, 2006
1986
--
18.32
Feb 18, 1986
1995
--
17.51
Mar 12, 1995
 * Datum changed from NGVD29 to NAVD88 on 10/01/2006. The difference is -0.75 ft and must be applied to all data before date to convert to NAVD88
Location Photographs
ESRI™ Locator Map
Official 7 Day National Weather Service Forecast   (CAZ017)
Today: Mostly cloudy in the morning then clearing. Highs 56 to 62. South winds 10 to 15 mph.

Tonight: Partly cloudy in the evening, then mostly cloudy with a chance of rain showers after midnight. Lows around 43. South winds up to 10 mph shifting to the north around 10 mph after midnight.

Tuesday: Rain showers. Highs 48 to 57. Northeast winds 10 to 20 mph. Gusts up to 20 mph increasing to 30 mph in the afternoon.

Tuesday Night: Mostly cloudy. Rain showers likely in the evening, then a chance of rain showers after midnight. Lows around 44. Southeast winds 10 to 20 mph. Gusts up to 35 mph in the evening.

Wednesday: Mostly cloudy with a chance of rain showers. Highs 54 to 59. Southeast winds 10 to 15 mph.

Wednesday Night: Mostly cloudy. Lows around 42.

Thursday: Mostly cloudy. Highs 57 to 62.

Thursday Night: Partly cloudy with a slight chance of rain showers. Lows around 40.

Friday and Friday Night: Mostly clear. Highs 55 to 61. Lows around 38.

Saturday: Sunny. Highs 55 to 60.

Saturday Night and Sunday: Mostly clear. Lows around 36. Highs 55 to 60.
Impacts - E19 Information
17.0 FeetSome local farm roads are closed. Low lying areas along the river are flooded.
29.6 FeetLeft bank top of levee.
Product Disclaimer

This river graphic is not intended to serve as a substitute for official flood watches, warnings, advisories, or statements issued by the NWS Sacramento Weather Forecast Office. Observations are preliminary and subject to change. River levels identified as "forecast" should be consistent with those contained in official NWS products. River levels identified as "guidance" have significant uncertainty due to future weather or reservoir regulation and are provided for planning purposes only.